Home / 1,880,192-2,594,664.96-1,032,320

Finding the Fourth Proportional to 1,880,192, 2,594,664.96 and 1,032,320

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Solution

The fourth proportional to 1,880,192, 2,594,664.96 and 1,032,320 is: 1,424,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,192 : 2,594,664.96 = 1,032,320 : x
  2. Step 2: Convert to fraction form
    1,880,192/2,594,664.96 = 1,032,320/x
  3. Step 3: Cross multiply
    1,880,192x = 2,594,664.96 × 1,032,320
  4. Step 4: Simplify right side
    1,880,192x = 2,678,524,531,507.20
  5. Step 5: Solve for x
    x = 2,678,524,531,507.20/1,880,192
  6. Step 6: Final answer
    x = 1,424,601.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.